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<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Copyright 2007-2008 Michele Mostarda ( michele.mostarda@gmail.com ).<a name="line.2"></a>
<FONT color="green">003</FONT>     * All Rights Reserved.<a name="line.3"></a>
<FONT color="green">004</FONT>     *<a name="line.4"></a>
<FONT color="green">005</FONT>     * Licensed under the Apache License, Version 2.0 (the 'License');<a name="line.5"></a>
<FONT color="green">006</FONT>     * you may not use this file except in compliance with the License.<a name="line.6"></a>
<FONT color="green">007</FONT>     * You may obtain a copy of the License at<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<FONT color="green">010</FONT>     *<a name="line.10"></a>
<FONT color="green">011</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<FONT color="green">012</FONT>     * distributed under the License is distributed on an 'AS IS' BASIS,<a name="line.12"></a>
<FONT color="green">013</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<FONT color="green">014</FONT>     * See the License for the specific language governing permissions and<a name="line.14"></a>
<FONT color="green">015</FONT>     * limitations under the License.<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>    <a name="line.18"></a>
<FONT color="green">019</FONT>    package com.asemantics.rdfcoder;<a name="line.19"></a>
<FONT color="green">020</FONT>    <a name="line.20"></a>
<FONT color="green">021</FONT>    import java.io.File;<a name="line.21"></a>
<FONT color="green">022</FONT>    import java.io.FilenameFilter;<a name="line.22"></a>
<FONT color="green">023</FONT>    import java.util.List;<a name="line.23"></a>
<FONT color="green">024</FONT>    <a name="line.24"></a>
<FONT color="green">025</FONT>    /**<a name="line.25"></a>
<FONT color="green">026</FONT>     * This class contains some general utility methods.<a name="line.26"></a>
<FONT color="green">027</FONT>     */<a name="line.27"></a>
<FONT color="green">028</FONT>    public class CoderUtils {<a name="line.28"></a>
<FONT color="green">029</FONT>    <a name="line.29"></a>
<FONT color="green">030</FONT>        /**<a name="line.30"></a>
<FONT color="green">031</FONT>         * Defines the char separator in a package path.<a name="line.31"></a>
<FONT color="green">032</FONT>         */<a name="line.32"></a>
<FONT color="green">033</FONT>        public static final String PACKAGE_SEPARATOR = ".";<a name="line.33"></a>
<FONT color="green">034</FONT>    <a name="line.34"></a>
<FONT color="green">035</FONT>        /**<a name="line.35"></a>
<FONT color="green">036</FONT>         * Defines the char sepatator in an archive path.<a name="line.36"></a>
<FONT color="green">037</FONT>         */<a name="line.37"></a>
<FONT color="green">038</FONT>        public static final String ARCHIVE_PATH_SEPARATOR = "/";<a name="line.38"></a>
<FONT color="green">039</FONT>    <a name="line.39"></a>
<FONT color="green">040</FONT>        /**<a name="line.40"></a>
<FONT color="green">041</FONT>         * Java source extension.<a name="line.41"></a>
<FONT color="green">042</FONT>         */<a name="line.42"></a>
<FONT color="green">043</FONT>        public static final String JAVA_SOURCE_FILE_EXT  = ".java";<a name="line.43"></a>
<FONT color="green">044</FONT>    <a name="line.44"></a>
<FONT color="green">045</FONT>        /**<a name="line.45"></a>
<FONT color="green">046</FONT>         * Java class extension.<a name="line.46"></a>
<FONT color="green">047</FONT>         */<a name="line.47"></a>
<FONT color="green">048</FONT>        public static final String JAVA_SOURCE_CLASS_EXT = ".class";<a name="line.48"></a>
<FONT color="green">049</FONT>    <a name="line.49"></a>
<FONT color="green">050</FONT>        /**<a name="line.50"></a>
<FONT color="green">051</FONT>         * Java JAR archive extension.<a name="line.51"></a>
<FONT color="green">052</FONT>         */<a name="line.52"></a>
<FONT color="green">053</FONT>        public static final String JAVA_JAR_EXT = ".jar";<a name="line.53"></a>
<FONT color="green">054</FONT>    <a name="line.54"></a>
<FONT color="green">055</FONT>        /**<a name="line.55"></a>
<FONT color="green">056</FONT>         * Filters all java source files inside a dir.<a name="line.56"></a>
<FONT color="green">057</FONT>         */<a name="line.57"></a>
<FONT color="green">058</FONT>        public static class JavaSourceFilenameFilter implements FilenameFilter {<a name="line.58"></a>
<FONT color="green">059</FONT>            public boolean accept(File dir, String name) {<a name="line.59"></a>
<FONT color="green">060</FONT>                File file = new File(dir, name);<a name="line.60"></a>
<FONT color="green">061</FONT>                if( file.isDirectory() || file.isHidden() ) { return false; }<a name="line.61"></a>
<FONT color="green">062</FONT>                String postfix = JAVA_SOURCE_FILE_EXT;<a name="line.62"></a>
<FONT color="green">063</FONT>                int lastIndexOf = name.lastIndexOf(postfix);<a name="line.63"></a>
<FONT color="green">064</FONT>                return lastIndexOf &gt; 0 &amp;&amp; lastIndexOf == name.length() - postfix.length();<a name="line.64"></a>
<FONT color="green">065</FONT>            }<a name="line.65"></a>
<FONT color="green">066</FONT>        }<a name="line.66"></a>
<FONT color="green">067</FONT>    <a name="line.67"></a>
<FONT color="green">068</FONT>        /**<a name="line.68"></a>
<FONT color="green">069</FONT>         * Filters all java class files inside a dir.<a name="line.69"></a>
<FONT color="green">070</FONT>         */<a name="line.70"></a>
<FONT color="green">071</FONT>        public static class JavaClassFilenameFilter implements FilenameFilter {<a name="line.71"></a>
<FONT color="green">072</FONT>            public boolean accept(File dir, String name) {<a name="line.72"></a>
<FONT color="green">073</FONT>                File file = new File(dir, name);<a name="line.73"></a>
<FONT color="green">074</FONT>                if( file.isDirectory() || file.isHidden() ) { return false; }<a name="line.74"></a>
<FONT color="green">075</FONT>                String postfix = JAVA_SOURCE_CLASS_EXT;<a name="line.75"></a>
<FONT color="green">076</FONT>                int lastIndexOf = name.lastIndexOf(postfix);<a name="line.76"></a>
<FONT color="green">077</FONT>                return lastIndexOf &gt; 0 &amp;&amp; lastIndexOf == name.length() - postfix.length();<a name="line.77"></a>
<FONT color="green">078</FONT>            }<a name="line.78"></a>
<FONT color="green">079</FONT>        }<a name="line.79"></a>
<FONT color="green">080</FONT>    <a name="line.80"></a>
<FONT color="green">081</FONT>        /**<a name="line.81"></a>
<FONT color="green">082</FONT>         * Filters all jar archives inside a dir.<a name="line.82"></a>
<FONT color="green">083</FONT>         */<a name="line.83"></a>
<FONT color="green">084</FONT>        public static class JavaJarFilter implements FilenameFilter {<a name="line.84"></a>
<FONT color="green">085</FONT>            public boolean accept(File dir, String name) {<a name="line.85"></a>
<FONT color="green">086</FONT>                File file = new File(dir, name);<a name="line.86"></a>
<FONT color="green">087</FONT>                if( file.isDirectory() || file.isHidden() ) { return false; }<a name="line.87"></a>
<FONT color="green">088</FONT>                String postfix = JAVA_JAR_EXT;<a name="line.88"></a>
<FONT color="green">089</FONT>                int lastIndexOf = name.lastIndexOf(postfix);<a name="line.89"></a>
<FONT color="green">090</FONT>                return lastIndexOf &gt; 0 &amp;&amp; lastIndexOf == name.length() - postfix.length();<a name="line.90"></a>
<FONT color="green">091</FONT>            }<a name="line.91"></a>
<FONT color="green">092</FONT>        }<a name="line.92"></a>
<FONT color="green">093</FONT>    <a name="line.93"></a>
<FONT color="green">094</FONT>        /**<a name="line.94"></a>
<FONT color="green">095</FONT>         * join method string builder.<a name="line.95"></a>
<FONT color="green">096</FONT>         */<a name="line.96"></a>
<FONT color="green">097</FONT>        private static StringBuilder join_sb = new StringBuilder();<a name="line.97"></a>
<FONT color="green">098</FONT>    <a name="line.98"></a>
<FONT color="green">099</FONT>        public static String join(List list, String separator) {<a name="line.99"></a>
<FONT color="green">100</FONT>            join_sb.delete(0, join_sb.length());<a name="line.100"></a>
<FONT color="green">101</FONT>            for(int i = 0; i &lt; list.size(); i++) {<a name="line.101"></a>
<FONT color="green">102</FONT>                join_sb.append(list.get(i));<a name="line.102"></a>
<FONT color="green">103</FONT>                if(i &lt; list.size() -1 ) {<a name="line.103"></a>
<FONT color="green">104</FONT>                    join_sb.append(separator);<a name="line.104"></a>
<FONT color="green">105</FONT>                }<a name="line.105"></a>
<FONT color="green">106</FONT>            }<a name="line.106"></a>
<FONT color="green">107</FONT>            return join_sb.toString();<a name="line.107"></a>
<FONT color="green">108</FONT>        }<a name="line.108"></a>
<FONT color="green">109</FONT>    <a name="line.109"></a>
<FONT color="green">110</FONT>        public static String fullyQualifiedObjectToArchivePath(String op) {<a name="line.110"></a>
<FONT color="green">111</FONT>            return op.replaceAll("\\" + PACKAGE_SEPARATOR, ARCHIVE_PATH_SEPARATOR) + JAVA_SOURCE_CLASS_EXT;<a name="line.111"></a>
<FONT color="green">112</FONT>        }<a name="line.112"></a>
<FONT color="green">113</FONT>    <a name="line.113"></a>
<FONT color="green">114</FONT>        public static String fullyQualifiedObjToFilePath(String op) {<a name="line.114"></a>
<FONT color="green">115</FONT>            return op.replaceAll(PACKAGE_SEPARATOR, File.pathSeparator);<a name="line.115"></a>
<FONT color="green">116</FONT>        }<a name="line.116"></a>
<FONT color="green">117</FONT>    <a name="line.117"></a>
<FONT color="green">118</FONT>    }<a name="line.118"></a>




























































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